Table 2.

Showing two-way ANOVA test for crown materials and Ti-base height and their interaction

Source	Type II Sum of Squares	df	Mean Square	F	p	Power b
Model	12521135.377a	6	2086855.896	125.037	0.000 *	1.000
Crown materials	1023410.173	2	511705.087	30.660	0.000 *	1.000
Ti-base height	343158.404	1	343158.404	20.561	0.000 *	0.993
Crown × Base	102289.585	2	51144.792	3.064	0.059	0.556
Error	600834.823	36	16689.856
Total	13121970.200	42

^a R Squared = 0.954 (Adjusted R Squared = 0.947),

^b Computed using alpha = 0.05,

^* Significant difference (p < 0.05).